Gulf Blue
General Information about Gulf Blue
The hex color #000D57, also known as Gulf Blue, is a dark shade of blue with a strong presence and depth. It is composed of 0% red, 5.1% green, and 34.1% blue, placing it firmly within the blue color spectrum. In the RGB color model, it's represented as (0, 13, 87). Its HSL values are 222 degrees hue, 100% saturation, and 17.1% lightness. Gulf Blue evokes feelings of calmness, sophistication, and mystery. It is often associated with the ocean depths and twilight skies, lending a sense of tranquility and depth to designs and applications. Due to its dark nature, it is often used in branding and designs that require a strong and dependable aesthetic. This color could be used to convey trust.
The hex color #000D57, also known as Gulf Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low lightness value of just 0.93% means that any text rendered in this color requires very light foreground colors to achieve sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal text and 3:1 for large text to ensure readability. Given its darkness, using #000D57 for text or important UI elements without careful consideration of contrast could exclude many users. Web developers should use tools to measure contrast ratios and consider providing alternative color schemes to accommodate users with different visual needs. Furthermore, avoid using this color as the sole indicator of interactive elements, as colorblind users may not perceive the difference.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, #000D57 can be used sparingly as an accent color for backgrounds or decorative elements to evoke a sense of depth and sophistication. Due to its darkness, it should be paired with lighter colors to ensure readability and accessibility. It's particularly effective when used in combination with white or other light blues to create a visually appealing contrast. Avoid using it for crucial interactive elements, unless high contrast foreground colors are applied. Good usability is critical.
Interior Design Accent
In interior design, Gulf Blue can be used in small doses, such as in accent walls or decorative pieces, to add a touch of elegance and drama to a room. It works well in rooms with ample natural light to prevent the space from feeling too dark. When using it in interior spaces, balance it with lighter shades and natural materials to create a cozy atmosphere. It can be combined with whites, creams, and light wood tones to create a balanced and stylish interior.
Fashion Accent
In fashion, #000D57 can be used as the base color of cloths, mostly in combination with other colors. The color can also be used as an accent in combination with lighter colors, for example for scarfs or bags.